Matches in SemOpenAlex for { <https://semopenalex.org/work/W4386091738> ?p ?o ?g. }
Showing items 1 to 55 of
55
with 100 items per page.
- W4386091738 abstract "Electrical resistivity monitoring method is an important means for potential risk exploring, monitoring, and early warning of water hazards in coal mines, as well as a key source of data for mine safety, production intelligence, and geological information transparency. However, in the special working conditions of coal mines where explosive gases may accumulate, the energy of the artificial source for electrical resistivity monitoring is strictly limited, and the response signal is subject to interference from high-power electrical equipment underground. Therefore, in the process of electrical monitoring in coal mines, the design of the collection circuit of monitoring instruments has a critical impact on the high-precision imaging of resistivity inversion. The article introduced a coal mine intrinsic safety electrical monitoring instrument collection system based on the STM32 main control chip and the 32-bit low-noise analog-to-digital converter chip ADS1262, and provide a detailed description of its data acquisition channel design and test results. Through testing and physical simulation experiments in a water tank, it was verified that it has a strong ability to suppress power frequency interference and random interference, and can obtain reliable and effective data in the limited observation space and strong interference conditions in coal mines, thereby improving the imaging resolution of the spatial position and distribution range of anomalous bodies in the inversion results. This provides effective technical support for achieving high-precision imaging of anomalous body resistivity under the disturbance of coal mining process and promoting the development of electrical resistivity monitoring method in the field of coal mine water hazard prevention technology." @default.
- W4386091738 created "2023-08-24" @default.
- W4386091738 creator A5071887383 @default.
- W4386091738 date "2023-08-23" @default.
- W4386091738 modified "2023-09-26" @default.
- W4386091738 title "Design of electrical resistivity monitoring instrument collection system in coal mine" @default.
- W4386091738 cites W2030857401 @default.
- W4386091738 cites W2039635636 @default.
- W4386091738 cites W774324485 @default.
- W4386091738 doi "https://doi.org/10.1117/12.2692875" @default.
- W4386091738 hasPublicationYear "2023" @default.
- W4386091738 type Work @default.
- W4386091738 citedByCount "0" @default.
- W4386091738 crossrefType "proceedings-article" @default.
- W4386091738 hasAuthorship W4386091738A5071887383 @default.
- W4386091738 hasConcept C108615695 @default.
- W4386091738 hasConcept C111919701 @default.
- W4386091738 hasConcept C119599485 @default.
- W4386091738 hasConcept C127162648 @default.
- W4386091738 hasConcept C127413603 @default.
- W4386091738 hasConcept C163985040 @default.
- W4386091738 hasConcept C16674752 @default.
- W4386091738 hasConcept C2775846686 @default.
- W4386091738 hasConcept C32022120 @default.
- W4386091738 hasConcept C41008148 @default.
- W4386091738 hasConcept C518851703 @default.
- W4386091738 hasConcept C548081761 @default.
- W4386091738 hasConceptScore W4386091738C108615695 @default.
- W4386091738 hasConceptScore W4386091738C111919701 @default.
- W4386091738 hasConceptScore W4386091738C119599485 @default.
- W4386091738 hasConceptScore W4386091738C127162648 @default.
- W4386091738 hasConceptScore W4386091738C127413603 @default.
- W4386091738 hasConceptScore W4386091738C163985040 @default.
- W4386091738 hasConceptScore W4386091738C16674752 @default.
- W4386091738 hasConceptScore W4386091738C2775846686 @default.
- W4386091738 hasConceptScore W4386091738C32022120 @default.
- W4386091738 hasConceptScore W4386091738C41008148 @default.
- W4386091738 hasConceptScore W4386091738C518851703 @default.
- W4386091738 hasConceptScore W4386091738C548081761 @default.
- W4386091738 hasLocation W43860917381 @default.
- W4386091738 hasOpenAccess W4386091738 @default.
- W4386091738 hasPrimaryLocation W43860917381 @default.
- W4386091738 hasRelatedWork W1235466188 @default.
- W4386091738 hasRelatedWork W2349934926 @default.
- W4386091738 hasRelatedWork W2356133300 @default.
- W4386091738 hasRelatedWork W2357430960 @default.
- W4386091738 hasRelatedWork W2359671756 @default.
- W4386091738 hasRelatedWork W2384547103 @default.
- W4386091738 hasRelatedWork W2393086502 @default.
- W4386091738 hasRelatedWork W2899084033 @default.
- W4386091738 hasRelatedWork W2982754647 @default.
- W4386091738 hasRelatedWork W2998504172 @default.
- W4386091738 isParatext "false" @default.
- W4386091738 isRetracted "false" @default.
- W4386091738 workType "article" @default.